专利号:US-12378196-B2 优先权日:2018-12-11 标 题 :Synthesis of (S)-6-hydroxytryptophan and derivatives thereof 发明人:SIMON WERNER; WERNER-SIMON SUSANNE; MüLLER CHRISTOPH 权利人:HEIDELBERG PHARMA RES GMBH 摘要:The present invention relates to novel methods and compounds for synthesizing amanitin derivatives. The invention in particular relates to methods for synthesizing (S)-6-hydroxy-tryptophan derivatives which can be used as building blocks for synthesizing amanitin derivatives or amatoxin drug conjugates. The invention further relates to intermediate compounds of said synthesis pathways for use in amanitin derivative and amatoxin drug conjugate synthesis, and to the use of particular catalysts suited for mediating said synthesis pathways.
专利号:US-8487108-B2 优先权日:2005-11-14 标题 :Piperidinyl carbamate intermediates for the synthesis of aspartic protease inhibitors 发明人:BALDWIN JOHN J; CLAREMON DAVID A; TICE COLIN; CACATIAN SALVACION; DILLARD LAWRENCE W; ISHCHENKO ALEXEY V; YUAN JING; XU ZHENRONG; MCGEEHAN GERARD; SIMPSON ROBERT D; SINGH SURESH B; ZHAO WEI; FLAHERTY PATRICK T 权利人:BALDWIN JOHN J; CLAREMON DAVID A; TICE COLIN; CACATIAN SALVACION; DILLARD LAWRENCE W; ISHCHENKO ALEXEY V; YUAN JING; XU ZHENRONG; MCGEEHAN GERARD; SIMPSON ROBERT D; SINGH SURESH B; ZHAO WEI; FLAHERTY PATRICK T; VITAE PHARMACEUTICALS INC 摘要:The present invention is directed to aspartic protease inhibitors. Certain aspartic protease inhibitors of the invention can be represented by the following structural formula or a pharmaceutically acceptable salt thereof. The present invention is also directed to pharmaceutical compositions comprising the disclosed aspartic protease inhibitors. The present invention is further directed to methods of antagonizing one or more aspartic proteases in a subject in need thereof, and methods for treating an aspartic protease mediated disorder in a subject using the disclosed aspartic protease inhibitors.
专利号:CN-113166057-B 优先权日:2018-12-11 标题 :Synthesis of (S) -6-hydroxytryptophan and derivatives thereof
专利号:US-2025179018-A1 优先权日:2018-12-11 标 题:Synthesis of (s)-6-hydroxytryptophan and derivatives thereof
专利号:CN-113166057-A 优先权日:2018-12-11 标题:Synthesis of (S)-6-Hydroxytryptophan and its Derivatives
专利号:US-2022024870-A1 优先权日:2018-12-11 标 题:Synthesis of (S)-6-Hydroxytryptophan and Derivatives Thereof